Home / 5,478,049.48-7,559,702.58-3,063,601.48

Finding the Fourth Proportional to 5,478,049.48, 7,559,702.58 and 3,063,601.48

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Solution

The fourth proportional to 5,478,049.48, 7,559,702.58 and 3,063,601.48 is: 4,227,766.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,478,049.48 : 7,559,702.58 = 3,063,601.48 : x
  2. Step 2: Convert to fraction form
    5,478,049.48/7,559,702.58 = 3,063,601.48/x
  3. Step 3: Cross multiply
    5,478,049.48x = 7,559,702.58 × 3,063,601.48
  4. Step 4: Simplify right side
    5,478,049.48x = 23,159,916,012,447.82
  5. Step 5: Solve for x
    x = 23,159,916,012,447.82/5,478,049.48
  6. Step 6: Final answer
    x = 4,227,766.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.